def remove_results(cls):
'''
remove result layers
'''
# ToDo: remove results from database (?)
group = ProjectLayer.find(cls.results_group, groupname=cls.layer_group)
if group:
group[0].removeAllChildren()
def show_dockwidget(self, widget):
'''
Show a dock-widget (domain or definition). Only one can be active at a
time
'''
if self.active_dockwidget:
self.active_dockwidget.close()
else:
tree_layer = ProjectLayer.find(ProjectDefinitions.layer_group)
if tree_layer:
tree_layer[0].setItemVisibilityChecked(False)
self.active_dockwidget = widget
widget.show()
def close(self):
'''
close parameters and drawing tools
'''
# ToDo: implement this in project (collecting all used workscpaces)
output = ProjectLayer.find('Umriss des Plangebiets')
if output:
layer = output[0].layer()
layer.removeSelection()
if hasattr(self, 'params'):
self.params.close()
self.bordertool.set_active(False)
super().close()
def change_area(self):
'''
set currently selected area as active area
'''
self.area = self.ui.area_combo.itemData(
self.ui.area_combo.currentIndex())
if not self.area:
return
output = ProjectLayer.find('Umriss des Plangebiets')
if output:
layer = output[0].layer()
layer.removeSelection()
layer.select(self.area.id)
self.setup_params()
def load_content(self):
super().load_content()
output = ProjectLayer.find('Projektdefinition')
if output:
output[0].setItemVisibilityChecked(True)
self.areas = Teilflaechen.features(project=self.project)
self.links = RouteLinks.features(project=self.project, create=True)
self.traffic_load = TrafficLoadLinks.features(project=self.project,
create=True)
self.transfer_nodes = TransferNodes.features(project=self.project,
create=True)
self.itineraries = Itineraries.features(project=self.project,
create=True)
self.ways = Ways.features(project=self.project, create=True)
self.connectors = Connectors.features(project=self.project,
create=True)
self.draw_nodes()
self.fill_node_combo()
self.setup_ways()
self.setup_weights()
def load_content(self):
super().load_content()
output = ProjectLayer.find('Projektdefinition')
if output:
output[0].setItemVisibilityChecked(True)
def show_results(self):
'''
show the results from "Projektwirkung" as layers
'''
# hide layers messing up the readability of the results
study_output = ProjectLayer.find(self.study_group)
if study_output:
study_output[0].setItemVisibilityChecked(False)
nullfall_output = ProjectLayer.find(self.nullfall_group)
if nullfall_output:
nullfall_output[0].setItemVisibilityChecked(False)
group_name = f'{self.layer_group}/{self.results_group}'
planfall_markets = self.markets.filter(id_betriebstyp_planfall__gt=0)
# check first one only
checked = True
for market in planfall_markets:
if market.id_betriebstyp_nullfall == market.id_betriebstyp_planfall:
continue
output = ProjectLayer.from_table(self.relations.table,
groupname=group_name)
layer_name = f'Kaufkraftbindung {market.name} ({market.id})'
output.draw(label=layer_name,
style_file='standortkonkurrenz_kk_bindung_2.qml',
filter=f'id_markt={market.id}',
expanded=False,
checked=checked)
# zoom to first layer
if checked:
output.zoom_to()
checked = False
self.markets.filter()
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(
label='Umsatzveränderung der Bestandsmärke nach Zentren',
style_file='standortkonkurrenz_umsatzveraenderung_zentren.qml',
filter='nutzerdefiniert=1',
expanded=False,
checked=checked)
checked = False
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(
label='Umsatzveränderung der Bestandsmärke nach Gemeinde/Verw-Gem.',
style_file='standortkonkurrenz_umsatzveraenderung_vwg.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(label='Zentralität im Nullfall nach Gemeinde/Verw-Gem.',
style_file='standortkonkurrenz_zentralitaet_nullfall.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(label='Zentralität im Planfall nach Gemeinde/Verw-Gem.',
style_file='standortkonkurrenz_zentralitaet_planfall.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(
label='Veränderung der Zentralität im Planfall gegenüber Nullfall',
style_file='standortkonkurrenz_entwicklung_zentralitaet.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(
label='Verkaufsflächendichte im Nullfall',
style_file='standortkonkurrenz_verkaufsflaechendichte_nullfall.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(
label='Verkaufsflächendichte im Planfall',
style_file='standortkonkurrenz_verkaufsflaechendichte_planfall.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)
output = ProjectLayer.from_table(self.centers.table,
groupname=group_name)
output.draw(label='Veränderung der Verkaufsflächendichte im Planfall '
'gegenüber Nullfall',
style_file='standortkonkurrenz_entwicklung_'
'verkaufsflaechendichte.qml',
filter='nutzerdefiniert=-1 and auswahl!=0',
expanded=False,
checked=checked)